42685748

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3919}}^1$

素因数の和:4319

約数の個数: 24

約数和(自身を含む): 85612800

約数和(自身を除く): 42927052

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 3919, 5446, 7838, 10892, 15676, 27433, 54866, 109732, 1524491, 3048982, 6097964, 10671437, 21342874, 42685748]

約数ペア:

[(1, 42685748), (2, 21342874), (4, 10671437), (7, 6097964), (14, 3048982), (28, 1524491), (389, 109732), (778, 54866), (1556, 27433), (2723, 15676), (3919, 10892), (5446, 7838)]